Surgical instrument



FIG. 1 illustrates a front perspective view of a surgical instrument;

FIG. 2 illustrates a front elevation view thereof;

FIG. 3 illustrates a back elevation view thereof;

FIG. 4 illustrates a side elevation view thereof;

FIG. 5 illustrates a side elevation view thereof;

FIG. 6 illustrates a top plan view thereof; and,

FIG. 7 illustrates a bottom plan view thereof.

The broken lines shown in the drawings are for the purpose of illustrating portions of the surgical instrument and form no part of the claimed design. 

CLAIM The ornamental design for a surgical instrument, as shown and described. 